Free-standing disk computer chassis



FIG. 1 is a front perspective view of the free-standing disk computer chassis;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a rear perspective view thereof. 

The ornamental design for a “free-standing disk computer chassis,” as shown and described. 